47 static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)  in acp_pci_probe()  argument
50 	struct device *dev = &pci->dev;  in acp_pci_probe()
57 	flag = snd_amd_acp_find_config(pci);  in acp_pci_probe()
61 	chip = devm_kzalloc(&pci->dev, sizeof(*chip), GFP_KERNEL);  in acp_pci_probe()
65 	if (pci_enable_device(pci))  in acp_pci_probe()
66 		return dev_err_probe(&pci->dev, -ENODEV,  in acp_pci_probe()
69 	ret = pci_request_regions(pci, "AMD ACP3x audio");  in acp_pci_probe()
71 		dev_err(&pci->dev, "pci_request_regions failed\n");  in acp_pci_probe()
76 	pci_set_master(pci);  in acp_pci_probe()
81 	switch (pci->revision) {  in acp_pci_probe()
103 		dev_err(dev, "Unsupported device revision:0x%x\n", pci->revision);  in acp_pci_probe()
115 	addr = pci_resource_start(pci, 0);  in acp_pci_probe()
116 	chip->base = devm_ioremap(&pci->dev, addr, pci_resource_len(pci, 0));  in acp_pci_probe()
126 	check_acp_config(pci, chip);  in acp_pci_probe()
130 	res = devm_kcalloc(&pci->dev, num_res, sizeof(struct resource), GFP_KERNEL);  in acp_pci_probe()
142 			res[i].start = pci->irq;  in acp_pci_probe()
151 	pdevinfo.parent = &pci->dev;  in acp_pci_probe()
159 		dev_err(&pci->dev, "cannot register %s device\n", pdevinfo.name);  in acp_pci_probe()
166 	dev_set_drvdata(&pci->dev, chip);  in acp_pci_probe()
167 	pm_runtime_set_autosuspend_delay(&pci->dev, 2000);  in acp_pci_probe()
168 	pm_runtime_use_autosuspend(&pci->dev);  in acp_pci_probe()
169 	pm_runtime_put_noidle(&pci->dev);  in acp_pci_probe()
170 	pm_runtime_allow(&pci->dev);  in acp_pci_probe()
176 	pci_release_regions(pci);  in acp_pci_probe()
178 	pci_disable_device(pci);  in acp_pci_probe()
220 static void acp_pci_remove(struct pci_dev *pci)  in acp_pci_remove()  argument
225 	chip = pci_get_drvdata(pci);  in acp_pci_remove()
226 	pm_runtime_forbid(&pci->dev);  in acp_pci_remove()
227 	pm_runtime_get_noresume(&pci->dev);  in acp_pci_remove()
234 		dev_err(&pci->dev, "ACP de-init failed\n");  in acp_pci_remove()
242 MODULE_DEVICE_TABLE(pci, acp_pci_ids);